Looking for a digital copy of the book "Things Catholics are Asked About"

In 1927, the publisher P.J. Kenedy & Sons published the book "*Things Catholics are Asked About*" which has 37 chapters. Given the 1927 publishing date, I strongly suspect that the book is now in the public domain but I have not been able to find an archived PDF copy from a website in the Internet. About 10 years ago I found a website which has an online digital edition with a 1999 copyright by Michael A. Gallagher. The web page had 37 chapter buttons, whereupon clicking on one of them caused the entire chapter to appear. But I have no longer been able to find that site. It seems that I can obtain a used printed copy of the book [here](https://www.marys-usedbooks.com/product/25263/THINGS-CATHOLICS-ARE-ASKED-ABOUT) but I prefer a digital version, if it exists. QUESTION: Does anyone know where I may obtain a digital copy of "*Things Catholics are Asked About*" by Fr. Martin J. Scott, S.J., originally published in 1927 by P. J. Kenedy & Sons?